PIMCO PTY Form 3: Initial Filing Shows No Holdings for Director

Rhea-AI Filing Summary

Mark D. Michel, a director of PIMCO Corporate & Income Opportunity Fund (PTY), submitted an initial Form 3 reporting that he does not beneficially own any securities of the issuer as of the event date 09/18/2025. The Form 3 lists Mr. Michel's address at PIMCO, Newport Beach, CA, and was signed on his behalf by an attorney-in-fact, Ryan Leshaw, on 09/25/2025. The filing includes Exhibit 24 (Power of Attorney) and explicitly states that no securities are beneficially owned.

Insights

Corporate Governance Expert

TL;DR: Director filed an initial Form 3 and reported no beneficial ownership of issuer securities.

The filing is a routine initial Section 16 disclosure showing that the reporting director does not hold equity in the fund at the reported event date. This is a straightforward compliance filing that establishes public record of the director's ownership status and includes a Power of Attorney (Exhibit 24) authorizing the attorney-in-fact to sign. For governance transparency, the filing fulfills Section 16(a) reporting requirements but does not convey any change in control, transactions, or related-party holdings because no securities are reported.

Securities Compliance Analyst

TL;DR: Compliance disclosure made; no reportable holdings or derivative positions were disclosed.

The Form 3 contains no entries in Table I or Table II and explicitly states "No securities are beneficially owned." The itemization of relationship as "Director" and the single-filer indication confirm this is an individual initial statement. The presence of the Power of Attorney and an attorney-in-fact signature is documented, which is customary when a designee files on behalf of the reporting person. There are no reportable transactions, holdings, or exercise rights disclosed that would affect investor assessment.

SEC Form 3

FORM 3

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES

Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934
or Section 30(h) of the Investment Company Act of 1940

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1. Name and Address of Reporting Person^*

Michel Mark D.

(Last) (First) (Middle)

C/O PIMCO

650 NEWPORT CENTER DRIVE

(Street)

NEWPORT BEACH CA 92660

(City) (State) (Zip)

2. Date of Event Requiring Statement (Month/Day/Year)
09/18/2025

3. Issuer Name and Ticker or Trading Symbol
PIMCO CORPORATE & INCOME OPPORTUNITY FUND [ PTY ]

4. Relationship of Reporting Person(s) to Issuer
(Check all applicable)

X	Director		10% Owner
	Officer (give title below)		Other (specify below)

5. If Amendment, Date of Original Filed (Month/Day/Year)

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Beneficially Owned
1. Title of Security (Instr. 4)	2. Amount of Securities Beneficially Owned (Instr. 4)	3. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	4. Nature of Indirect Beneficial Ownership (Instr. 5)

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 4)	2. Date Exercisable and Expiration Date (Month/Day/Year)		3. Title and Amount of Securities Underlying Derivative Security (Instr. 4)		4. Conversion or Exercise Price of Derivative Security	5. Ownership Form: Direct (D) or Indirect (I) (Instr. 5)	6. Nature of Indirect Beneficial Ownership (Instr. 5)
	Date Exercisable	Expiration Date	Title	Amount or Number of Shares

Explanation of Responses:

Remarks:

Exhibit List: Exhibit 24 - Power of Attorney No Securities are beneficially owned.

No securities are beneficially owned.

	/s/ Ryan Leshaw, Attorney-in-Fact for Mark D. Michel	09/25/2025
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 5 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.

FAQ

What did the Form 3 filed for PTY disclose about Mark D. Michel's holdings?

The Form 3 states no securities are beneficially owned by Mark D. Michel as of the event date 09/18/2025.

What relationship to the issuer does the reporting person have in the PTY Form 3?

The filing lists the reporting person as a Director of PIMCO Corporate & Income Opportunity Fund (PTY).

When was the Form 3 event date and when was the form signed?

The event date is 09/18/2025 and the signature by attorney-in-fact Ryan Leshaw is dated 09/25/2025.

Did the Form 3 include any derivative securities or table entries?

No. Both Table I (non-derivative) and Table II (derivative) contain no reported securities; the filing explicitly states No securities are beneficially owned.

Is there an authorization included to file on behalf of the reporting person?

Yes. The filing includes Exhibit 24 (Power of Attorney) and was signed by an attorney-in-fact, Ryan Leshaw.